Question: When did Eric Gairy's position as Prime Minister of Grenada end?
Paraphrase: What year marked the end of Eric Gairy's reign as Prime Minister of Granada end?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q203046 p:P39 ?s . ?s ps:P39 wd:Q30100613 . ?s pq:P1366 ?value}